启动Tomcat服务器报错：Several ports (8005, 8080, 8009) required by Tomcat v5.5 Server at localhost are already in use. The server may already be running in another process, or a system process may be using ..

一、Bitmap的高效加载a.核心思想采用BitmapFactory.Options按一定的采样率来加载缩小后的图片，将缩小后的图片在ImageView中显示，这样就会降低内存占用从而在一定程度上避免OOM，提高了Bitmap加载时的性能。b. 工具类BitmapFactory类提供了四类方法：decodeFile、decodeResource、decodeStream和decodeByt...